Avi Raj (24), a student of Rai University, slipped and fell into the Narmada canal near the college in Dholka in Ahmedabad district while on an assignment to collect water samples on February 16. The other students who were with him reported the incident but his body has not been found.
His parents allege in the petition that police refused to register an FIR because the body has not been found.
The petition also alleges that the college authorities kept them in the dark about the incident. While Avi stayed as in Ahmedabad as a paying guest, his parents live in another town.